Results 101 to 110 of about 49,221 (207)

Suplementasi Mikroenkapsulat Ekstrak Kulit Buah Manggis (Kbm) Menurunkan Kadar Malonaldehida Hati Tikus [PDF]

open access: yes, 2015
High consumption of fried food contributes to increased risk of degenerative. Potent antioxidants that may alleviate this problem are contained in pericarp of mangosteen (KBM). However, its bitter taste hinders use of this antioxidant. Microencapsulation
Febriane, N. N. (Nesya)   +3 more
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Validation of a spectrophotometric method for quantification of xanthone in biodegradable nanoparticles [PDF]

open access: yes, 2004
Xanthone has been incorporated for the first time in nanoparticles of poly(D,L-lactide-co-glycolide) (PLGA). For this purpose the estimation of xanthone content in the nanoparticles is a crucial tool for guaranteeing the reliability of the results. Thus,
Barbosa, CM, Pinto, MMM, Teixeira, M
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DI-XANTHONES. PART I. CHROMONO-2' : 3'-2 : 3-XANTHONE

open access: yes, 1957
2 : 5-Diphenoxytereplithalic acid, prepared by condensing 2 : 5-dibromoterephthalic acid with sodium phenoxide, using excess of phenol as a solvent or a diluent, in presence of capper powder, has been cyclised by two different methods to yield chromono-2' : 3-2: 3-xanthone.
TARA SINGH, S. N. BEDI
openaire   +1 more source

Isolation and Identification of Antimicrobial and Cytotoxic Compounds from Garcinia Cantltyna and G. Nigrolineata [PDF]

open access: yes, 2005
Eleven species of Garcinia (Guttiferae) from the flora of Malaysia were screened in vitro for antimicrobial and cytotoxic activities. Disc diffusion and MTT methods were utilized to screen the antimicrobial and cytotoxic effects, respectively.
Shaker Shadid, Khalid Ahmad
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Tetramelas thiopolizus comb. nov. with a key to all known species of Tetramelas [PDF]

open access: yes, 2017
The study of the type and additional material of Buellia andicola, B. hypophana and B. reagens has shown that these taxa are conspecific with B. thiopoliza.
CLERC, Philippe, GIRALT, Mireia
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Xanthones and Cancer

open access: yes, 2020
Xanthones are a class of heterocyclic natural products that have been widely studied for their pharmacological potential. In fact, they have been serving as scaffolds for the design of derivatives focusing on drug development. One of the main study targets of xanthones is their anticancer activity. Several compounds belonging to this class have already
Klein-Júnior, Luiz C   +5 more
openaire   +1 more source

Sifat Antioksidan Bubuk Kulit Buah Manggis (Garcinia Mangostana L.) Instan dan Aplikasinya untuk Minuman Fungsional [PDF]

open access: yes, 2012
Kulit buah manggis (KBM) merupakan bagian terbesar dari buah manggis (Garcinia mangostana L.) yang dikategorikan sebagai limbah. Studi fitokimia menunjukkan bahwa senyawa antioksidan dalam KBM, terutama xanthone, antosianin dan kelompok senyawa ...
Permana, A. W. (Asep)   +3 more
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In vitro assessment of anti-proliferative effect induced by α-mangostin from Cratoxylum arborescens on HeLa cells [PDF]

open access: yes, 2017
Natural medicinal products possess diverse chemical structures and have been an essential source for drug discovery. Therefore, in this study, α-mangostin (AM) is a plant-derived compound was investigated for the apoptotic effect on human cervical cancer
El Habbash, A. I.   +7 more
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Synthesis and antioxidant activity of new xanthone-type compounds [PDF]

open access: yes, 2012
3rd Portuguese Meeting on Medicinal Chemistry and 1st Portuguese-Spanish-Brazilian Meeting on Medicinal Chemistry, Aveiro, 28-30 Novembro 2012.Owing to our continuing interest in the synthesis of novel oxygen heterocycles we have recently developed a ...
Cavaleiro, José A. S.   +4 more
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Hair growth and hair tanning activities of mangosteen pericarp water extract on hair dermal papilla cells [PDF]

open access: yes, 2016
Hair graying represents the most common phenomena of human, and the number of men and women who suffer hair loss is increasing in accordance with changes in lifestyle and nutritional balance. Thus, it is important to develop new therapies to enhance hair
Tan, Ying Fang
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